77075981 (number)

77075981 is an odd 8-digits composite number following 77075980 and preceding 77075982. In scientific notation, it is written as 7.7075981 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 76958364 positive integers (up to 77075981) that are relatively prime to 77075981.

Interesting facts

Basic properties

Name

Name seventy-seven million seventy-five thousand nine hundred eighty-one

Notation

Scientific notation 7.7075981 × 10^7
Engineering notation 7.7075981 × 10^6

Prime Factorization of 77075981

Prime Factorization 659 × 116959

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77075981
Product of the distinct prime numbers

The prime factorization of 77075981 is 659 × 116959. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77075981)

Multiplication

n×y
n×2 154151962
n×3 231227943
n×4 308303924
n×5 385379905

Division

n÷y
n÷2 38537990.5
n÷3 25691993.666667
n÷3 19268995.25
n÷5 15415196.2

Exponentiation

ny
n2 5940706847112361
n3 4.578858080746E+23
n4 3.5291997843328E+31
n5 2.7201653552244E+39

Nth Root

y√n
2√n 8779.2927391675
3√n 425.57197451524
4√n 93.697880120991
5√n 37.790602171147

Divisors of 77075981

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77075980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77075981 can be divided by 4 positive divisors. The sum of these divisors (counting 77075981) is 1, the average is 0.25.

Base conversion 77075981

Base System Value
2 Binary 100100110000001011000001101
3 Ternary 12101000212100222
4 Quaternary 10212001120031
5 Quinary 124212412411
6 Senary 11352001125
8 Octal 446013015
10 Decimal 77075981
12 Duodecimal 219901a5
16 Hexadecimal 498160d
20 Vigesimal 141e9j1
36 Base36 19w07h

Cryptographic Hash Functions

md5 56efd38fa75002dee1daf5cb8c9d6ead
sha1 c915916e0b967d114b21143d540f4cfaa41abd8c
sha256 8b4143486fb2f357848631a28b3bd2aff85a93675eb5d2f10b757f655e71f7a3
sha512 dc4e529a5133031377b5d551f5e7dc5ea8c18b6a05758591a28ae3b7494e07bd2b183026252b9221f66b64bf41ce5106391bc6a756e6efb1f307e3ac7166108d
ripemd-160 1204490dd184c028e0dcee853c56f4c2771b3c6e

77075981 as geometric shapes

Circle

Radius = n
Diameter 154151962
Circumference 484282671.35565
Area 1.8663280988019E+16

Sphere

Radius = n
Volume 1.9179875877736E+24
Surface area 7.4653123952075E+16
Circumference 484282671.35565

Square

Length = n
Perimeter 308303924
Area 5940706847112361
Diagonal 109001897.66341

Cube

Length = n
Surface area 35644241082674166
Volume 4.578858080746E+23
Space diagonal 133499515.13521

Equilateral Triangle

Length = n
Perimeter 231227943
Area 2.5724015230177E+15
Altitude 66749757.567607

Triangular Pyramid

Length = n
Surface area 2.5724015230177E+15
Volume 5.3962359983106E+22
Height 36333965.887804